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EP4194027A4 - Needle assembly, and liquid medicine injection apparatus comprising same - Google Patents

Needle assembly, and liquid medicine injection apparatus comprising same Download PDF

Info

Publication number
EP4194027A4
EP4194027A4 EP21869567.4A EP21869567A EP4194027A4 EP 4194027 A4 EP4194027 A4 EP 4194027A4 EP 21869567 A EP21869567 A EP 21869567A EP 4194027 A4 EP4194027 A4 EP 4194027A4
Authority
EP
European Patent Office
Prior art keywords
same
liquid medicine
needle assembly
injection apparatus
medicine injection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP21869567.4A
Other languages
German (de)
French (fr)
Other versions
EP4194027A1 (en
Inventor
Seungha KIM
Wonkyung BANG
Dae Jong Park
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eoflow Co Ltd
Original Assignee
Eoflow Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020200119443A external-priority patent/KR102608069B1/en
Priority claimed from KR1020200119441A external-priority patent/KR102463878B1/en
Priority claimed from KR1020210109695A external-priority patent/KR20230027661A/en
Application filed by Eoflow Co Ltd filed Critical Eoflow Co Ltd
Publication of EP4194027A1 publication Critical patent/EP4194027A1/en
Publication of EP4194027A4 publication Critical patent/EP4194027A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/02—Access sites
    • A61M39/04—Access sites having pierceable self-sealing members
    • A61M39/045—Access sites having pierceable self-sealing members pre-slit to be pierced by blunt instrument
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
    • A61M2005/14252—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type with needle insertion means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
    • A61M2005/14252—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type with needle insertion means
    • A61M2005/14256—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type with needle insertion means with means for preventing access to the needle after use
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3317—Electromagnetic, inductive or dielectric measuring means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/332—Force measuring means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/06—Body-piercing guide needles or the like
    • A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Pulmonology (AREA)
  • Dermatology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
EP21869567.4A 2020-09-16 2021-08-23 Needle assembly, and liquid medicine injection apparatus comprising same Withdrawn EP4194027A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020200119443A KR102608069B1 (en) 2020-09-16 2020-09-16 Needle assembly and drug injection device comprising the same
KR1020200119441A KR102463878B1 (en) 2020-09-16 2020-09-16 Needle assembly and drug injection device comprising the same
KR1020210109695A KR20230027661A (en) 2021-08-19 2021-08-19 Needle assembly and drug injection device comprising the same
PCT/KR2021/011189 WO2022059944A1 (en) 2020-09-16 2021-08-23 Needle assembly, and liquid medicine injection apparatus comprising same

Publications (2)

Publication Number Publication Date
EP4194027A1 EP4194027A1 (en) 2023-06-14
EP4194027A4 true EP4194027A4 (en) 2024-01-24

Family

ID=80776169

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21869567.4A Withdrawn EP4194027A4 (en) 2020-09-16 2021-08-23 Needle assembly, and liquid medicine injection apparatus comprising same

Country Status (5)

Country Link
US (1) US20230211092A1 (en)
EP (1) EP4194027A4 (en)
JP (1) JP2023543702A (en)
CN (1) CN116113455A (en)
WO (1) WO2022059944A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024077599A1 (en) * 2022-10-14 2024-04-18 群康生技股份有限公司 Needle insertion mechanism, injection channel module, and drug injection system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170312426A1 (en) * 2012-09-27 2017-11-02 Becton, Dickinson And Company Perpendicular infusion set and disposable inserter
US20190009020A1 (en) * 2016-03-11 2019-01-10 Eoflow Co., Ltd. Chemical fluid injection device
WO2020036402A1 (en) * 2018-08-14 2020-02-20 이오플로우(주) Needle assembly and drug injection device including same
KR20200051568A (en) * 2018-08-14 2020-05-13 이오플로우(주) Needle assembly and drug injection device comprising the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0652841U (en) * 1992-12-28 1994-07-19 株式会社日本製鋼所 Skin terminal assembly
EP2042204A4 (en) * 2006-06-30 2015-04-15 Nipro Corp Indwelling needle with wings
JP6808494B2 (en) * 2014-06-03 2021-01-06 アムジエン・インコーポレーテツド Drug delivery system and usage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170312426A1 (en) * 2012-09-27 2017-11-02 Becton, Dickinson And Company Perpendicular infusion set and disposable inserter
US20190009020A1 (en) * 2016-03-11 2019-01-10 Eoflow Co., Ltd. Chemical fluid injection device
WO2020036402A1 (en) * 2018-08-14 2020-02-20 이오플로우(주) Needle assembly and drug injection device including same
KR20200051568A (en) * 2018-08-14 2020-05-13 이오플로우(주) Needle assembly and drug injection device comprising the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022059944A1 *

Also Published As

Publication number Publication date
US20230211092A1 (en) 2023-07-06
JP2023543702A (en) 2023-10-18
CN116113455A (en) 2023-05-12
WO2022059944A1 (en) 2022-03-24
EP4194027A1 (en) 2023-06-14

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Inventor name: PARK, DAE JONG

Inventor name: BANG, WONKYUNG

Inventor name: KIM, SEUNGHA

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